| 1 | - | Hanger, Front, LH | 1 | UCE001177-001 |
| 1 | - | Hanger, Front, RH | 1 | UCE001177-002 |
| 2 | 334-452A | Shaft & Bushing Assembly | 2 | UXA000004-900 |
| 3 | 334-453A | Shaft, 2"OD x 10 9/16"Lg., 1"-14 Thread | 2 | UXA000015-001 |
| 4 | 334-454 | Washer, Flat; 2"ID x 4"OD x 1/16"Thk. | 2 | UXA000356-002 |
| 5 | 334-455 | Washer, Compression; 1 1/6"ID x 4"OD x 1/4"Thk. | 2 | UXA000003 |
| 6 | SLN-107 | Lock Nut; 1"-14 | AR | — |
| 7 | 321-190 | Bushing; 2"ID x 3 1/2"OD x 4 3/8"Lg. | 4 | UXA000004 |
| 7 | 321-190U | Bushing, Urethane | 4 | — |
| 8 | - | Seat Assembly, Axle, RH | 1 | UCE001660-001 |
| 8 | - | Seat Assembly, Axle, LH | 1 | UCE001660-002 |
| 9 | - | Bottom Plate | 2 | UCE004461-001 |
| 10 | 361-476 | U-Bolt Kit; Square Bend, Forged Top, Grade 8 | 4 | BXE000460-900 |
| 11 | M74405 | Shock Absorber | 2 | — |
| 11 | M65410 | Shock Absorber | 2 | — |
| 11 | M65417 | Shock Absorber | 2 | — |
| 12 | 401754 | Shock Bushing, 1"ID | 8 | — |
| 13 | SLN-106 | Lock Nut; 7/8"-14 | 4 | FSP006-02-013 |
| 14 | 1R12-358 | Air Spring | 2 | UCE001301-001 |
| 14 | 1R12-281 | Air Spring | 2 | UCE009393-001, UCE009393-002 |
| 15 | 334-750 | Valve, Height Control; Universal | 1 | H00450CA |
| 16 | 334-751 | Linkage Assembly, Universal Adj | 1 | HPB450-3 |
| 17 | TRA-020 | Trailing Arm (LH) | 1 | UCE000176-001 |
| 17 | TRA-081 | Trailing Arm Spring (RH) | 1 | UCE000176-002 |